Thermatru Fiberglass Door

Enhance your home’s curb appeal with this 36" x 80" fiberglass entry door featuring a 9-lite Low-E insulated glass design that allows natural light while improving energy efficiency. The durable fiberglass with realistic white oak wood grain resists dents, moisture, and warping for long-lasting beauty. Pre-primed for easy painting, it’s built with LVL stiles and a sturdy vinyl frame for exceptional strength, insulation, and weather resistance—perfect for any modern home entrance.

Enhance the aesthetics and natural lighting of your home with the MMI DOOR Smooth-Pro series, featuring glass that is directly glazed into the fiberglass door to create a seamless blend between the glass and door. Double pane glass is built directly into the door for a modern look with no visible screw holes or plugs. No framing means a wider viewing area with up to 13% more visible glass than framed options. What's more, the fiberglass door is engineered to not warp, rot or split, making it an economical option that's as durable as it is attractive.

Beautiful real divided lite wood mahogany door unfinished with 2 glass options, and 2 door width options. This door is not prehung. Door slab only. These wood doors require 10-15 business days to be produced. Doors are assembled in the USA by a 42-year-old door manufacturer.

Absolutely gorgeous doors - can't wait to see them installed!. Nicole. Maryville, TN. Sat Apr 04 2026

𝗕𝘂𝗶𝗹𝗱𝘀𝗶𝘆 – 𝗗𝗼𝗼𝗿𝘀 𝗧𝗵𝗮𝘁 𝗗𝗲𝗳𝗶𝗻𝗲 𝗬𝗼𝘂𝗿 𝗛𝗼𝗺𝗲 Enhance your home's curb appeal with this modern exterior door. Its 6-lite glass design brings in natural light while maintaining privacy—combining function and style. Crafted from solid-core mahogany wood, this door delivers lasting durability and timeless elegance.

Excellent Quality at an Exceptional Price I was extremely pleased with this purchase. I was looking for a solid wood replacement entry door for our retail store that could withstand the heavy use of a primary entrance, as well as the harsh salt-air environment of Port Isabel, Texas. After searching several big-box and DIY home improvement stores, I couldn't find anything that offered the quality, style, and durability I was looking for. I found this six-pane glass door on Wayfair, and it was exactly what I needed. The solid wood construction is impressive, and the price was less than half of what I was finding at local brick-and-mortar stores. While delivery took a little longer than expected, the delivery experience itself was excellent. The delivery company contacted me the day before to confirm the details and called again when they were on their way. As a first-time Wayfair customer, I couldn't be happier with the experience. I would absolutely check Wayfair first the next time I need something for either my home or business.. Mike Misialek. Port Isabel, Texas. Mon Sep 07 2026

Experience the beauty and warmth of the shaker series 36 in. X 80 in. 2-panel fiberglass front door. The 2-panel shaker-style door provides a modern look for any entryway. The door comes prehung in fully weather-stripped jambs with adjustable sills for convenient installation. Hardware and deadbolt installations are easy with the pre-bored double 2-3/8 in. Backset.

Knockety value series offers qiality craftsmanship and long-lasting durablility at an attractive cost. These doors are constructed with full length laminated veneer lumber LVL door stiles built for both long side edges of the door to resist thermal warping and deflection in cold or hot weather.

Experience the beauty and warmth of the shaker series 36 in. X 80 in. 1-panel fiberglass front door. The 1-panel shaker-style door provides a modern look for any entryway. The door comes prehung in fully weather-stripped jambs with adjustable sills for convenient installation. Hardware and deadbolt installations are easy with the pre-bored double 2-3/8 in. Backset.

[Smooth Black Brushed-Textured Fibergalss Door] For your choice. With through color process technology, the door color is infused through the entire layer of fiberglass skin and finished with a final painted top coat, for ultimate durability. KHSHOW Door offers peace of mind that your door will remain beautiful for years to come. Bring natural warmth and lasting strength to your home’s entrance with this 36" x 80" Smooth Fiberglass Knock-Down Entry Door. Its realistic Brushed-Textured captures the beauty of wood while offering the superior durability and low maintenance of fiberglass. Resistant to rust, warping, and moisture, this door maintains its refined look through every season. The knock-down design allows each component—the door slab, vinyl frame, and brickmould—to be shipped separately, ensuring safer transport and easier assembly. Once installed, it forms a secure and tightly sealed entry system that enhances energy efficiency and provides dependable weather protection. This model is available in left-hand and right-hand inswing options, allowing homeowners to choose the configuration that best fits their doorway layout. Perfect for both new installations and replacements, it combines classic brushed-textured elegance with modern performance, making it an ideal choice for any home exterior.

Simply flawless. I’m extremely happy with the quality price and just the entire delivery and assembly of this door. Bravo and keep up the good work.. Denise. Charlotte, NC. Sat Aug 22 2026

Experience the beauty and warmth of the shaker series 36 in. X 80 in. 2-panel fiberglass front door. The 2-panel shaker-style door provides a modern look for any entryway. The door comes prehung in fully weather-stripped jambs with adjustable sills for convenient installation. Hardware and deadbolt installations are easy with the pre-bored double 2-3/8 in. Backset.

𝗕𝘂𝗶𝗹𝗱𝘀𝗶𝘆 – 𝗗𝗼𝗼𝗿𝘀 𝗧𝗵𝗮𝘁 𝗗𝗲𝗳𝗶𝗻𝗲 𝗬𝗼𝘂𝗿 𝗛𝗼𝗺𝗲 Enhance your home's curb appeal with this modern exterior door. Its 6-lite glass design brings in natural light while maintaining privacy—combining function and style. Crafted from solid-core mahogany wood, this door delivers lasting durability and timeless elegance.

Fantastic door! It was incredibly easy to install, and it took paint beautifully with minimal effort. It made for a quick, hassle-free DIY project. Highly recommend!. Katie. St. Louis, MO. Sun Jun 07 2026

Create a warm welcome with Oloa Doors Fiberglass Entry Door. Fiberglass does not rot, warp or dent and is energy efficient. Beautiful decorative glass enhances the curb appeal of any home.

Experience the beauty and warmth of the shaker series 36 in. X 80 in. 1-panel fiberglass front door. The 1-panel shaker-style door provides a modern look for any entryway. The door comes prehung in fully weather-stripped jambs with adjustable sills for convenient installation. Hardware and deadbolt installations are easy with the pre-bored double 2-3/8 in. Backset.

These fiberglass smooth entry doors are an intricate part of home design. They are virtually maintenance-free and will not warp, rot, dent, or split. They have fiberglass reinforced skin with insulated polyurethane cores, that will meet or exceed current energy code standards.

The door looks great opening the package. We will see how it looks when it is installed. Anonymous. Tue Jan 20 2026

This solid pine entry door slab features a classic 6-lite clear glass design that brings natural light into your entryway while maintaining a timeless appearance. Crafted from durable solid wood, the door offers reliable performance for residential use. A keypad lock with a backup key is included for convenient and secure access. Door slab and lock set only; frame and additional installation hardware are not included.

Absolutely love this door. It does not come painted or stained so you would have to customize it but overall it’s a beauty!. L. Sat Aug 08 2026

Experience the beauty and warmth of the shaker series 36 in. X 80 in. 2-panel fiberglass front door. The 2-panel shaker-style door provides a modern look for any entryway. The door comes prehung in fully weather-stripped jambs with adjustable sills for convenient installation. Hardware and deadbolt installations are easy with the pre-bored double 2-3/8 in. Backset.

Jamie. Sat Oct 04 2025

Complete your modern entryway with this stylish fiberglass knock-down (KD) door kit, ready for straightforward assembly. The durable fiberglass door slab arrives with a coordinating vinyl-clad steel frame, primed casing trim, threshold, and hinges – everything you need for a clean install. This modern design features pre-drilled holes (2-3/8" backset) ready for your preferred lock (lock not included). At 35-3/4" wide and 79" tall, its crisp lines and low-maintenance fiberglass surface, built to resist weathering and dents, fit contemporary homes perfectly.

A nice modern option for the exterior side door on our new home build. Reasonably priced and good quality. I like the texture and ridging on the matte black face and the fiberglass seems like it will be a good vhpice for winter.. John. Mon Aug 17 2026

Beautiful unfinished, 2 panel modern shaker style square edge fiberglass door, prehung in rot proof composite door frame. Attributes: - Threshold- Bronze adjustable sill - 3-1/2” Hinges -Compression weatherstrip **Door entrance dimensions listed are the actual outside dimensions of the frame. Height is the distance from the bottom of the sill to the top of the header, width is outside of frame across to the opposite outside of frame. **Rough opening dimensions listed are frame dimensions plus 1/2" on height and 3/4" on width. Every MasterGrain door is engineered and built in North America by skilled technicians to ensure the highest quality. Unlike other doors, the manufacturing processes and technologies which MasterGrain employs, eliminate the need to compromise between strength and lasting beauty. Does not warp, rot or crack like wood doors and requires less maintenance. Does not rust or dent like steel doors. Excellent grain and stain matching across fiberglass components. Engineered for the extreme hot and cold temperatures of North America. Strength a pair of robust 4–1/16" stiles run down each side of the door slab. The stiles are made of 3–7/16" engineered wood and a 5/8" maple cap. Our skins have a minimum thickness of 0.09" to 0.175" to accommodate inlays and routed designs. Performance all of our doors are insulated with high density, CFC free, polyurethane foam. Our formula improves energy efficiency & sound abatement. Construction doors are constructed using rot resistant composite top and bottom rails. True square-edge design offers an attractive wood door appearance while permitting easy field trimming. MasterGrain engineered stiles run the entire height of the door on both the hinge and lock sides, providing superior rigidity and high resistance to thermal bow. Inner strength is one of our qualities. A pair of beefy 4.25” stiles runs down both sides of every master grain door. Our stiles are made of laminated strand lumber: one of the strongest, straightest and most stable engineered wood fiber products available. All master grain doors are insulated with high density, CFC-free polyurethane foam (between 2.2 – 2.5 lb of foam to be exact) for efficiency and noise abatement, and to diminish energy loss and sound leakage.

This door is the #1 thing guests comment on when they see our restoration project. High quality and gorgeous!. Christy. Pomeroy, WA. Tue Aug 10 2021

𝗕𝘂𝗶𝗹𝗱𝘀𝗶𝘆 – 𝗗𝗼𝗼𝗿𝘀 𝗧𝗵𝗮𝘁 𝗗𝗲𝗳𝗶𝗻𝗲 𝗬𝗼𝘂𝗿 𝗛𝗼𝗺𝗲 Add a touch of sophistication to your home’s exterior with our contemporary five-panel glass door. The glass panels strike the perfect balance between inviting natural light and providing privacy. Made from robust solid core mahogany wood, this door ensures strength and an attractive appearance that will stand the test of time.

Beautiful door. It is solid and heavy.. Lisa. Calimesa, CA. Fri Jul 10 2026

Step into a world of modern sophistication with our 36"x80" Fiberglass Front Door. Specifically designed for the discerning homeowner, this door combines the sleek simplicity of contemporary minimalist design with the functional beauty of frosted glass. It is more than just an entrance; it is a reflection of your refined taste and commitment to quality. The moment you lay eyes on this stunning entryway, you'll be captivated by the elegant simplicity of the frosted glass​ panel. Measuring 7"x22"x5", this thoughtfully designed glass is masterfully integrated into the door using advanced flush-glazed​ technology, creating a seamless look that is both modern and timeless. The frosted inner section ensures privacy while allowing a soft, inviting glow to emanate from within, welcoming guests in style. Beyond its breathtaking aesthetics, this door is a fortress of strength. The robust internal structure, combined with the reliable white 4-9/16" PVC frame, ensures superior insulation and soundproofing. Whether you are looking to enhance your main entrance or add character to a courtyard, this door provides the perfect blend of security, energy efficiency, and architectural beauty. Transform your home's entrance today with this exquisite fiberglass front door. Order now and experience the perfect fusion of artistry and engineering.

Knockety's popular Mahogany 4 Lite SDL door is now available as a Quick Ship! This simulated divided lite Mahogany door and pre-hung unit includes a door, jamb legs, brickmould and comes with clear glass, left and right-hand inswing options, and in our Canyon Brown, low-VOC water-based urethane finish that provides a beautiful long-lasting finish. Door is double-bored for hardware with a 2-3/8 inch backset. Entry sets NOT included. Doors are assembled and pre-hung in the USA by a 45-year-old door manufacturer. Includes ball-bearing hinges and adjustable thresholds. Doors that ship so quickly you'll get it before you can say "Knockety!"

Great door . Opens and closes with smoothness. Total up grade from prior door. Not sure how it will hold up with time near the ocean but for the price you can’t beat it.. Kit. NY. Sat Jun 13 2026

Designed for mid-to-high-end American residential entryways and courtyards, this 36"×80" black fiberglass inswing door comes with a 4-9/16" white PVC frame and brickmould. It features a refined brushed door surface and privacy water glass. Reinforced composite rails and polyurethane foam core deliver excellent weather resistance, thermal/acoustic insulation and hassle-free maintenance for long-term exterior use.

Make your home the talk of the block with a new knock on the door! This tall, true divided lite mahogany door (36" x 96") and the pre-hung unit include a door, jamb legs, and brickmould, and comes with left and right-hand inswing options, our cloud glass, and in 1 of our 3 Low-Voc, water-based urethane finishes that provide a beautiful long-lasting finish. We recommend a rough opening of 38.25” x 98.5.” The door is double-bored for hardware with a 2-3/8 inch backset. Entry sets are not included. Doors are assembled and pre-hung in the US by a 45-year-old door manufacturer. Includes ball-bearing hinges and adjustable thresholds.

Decent quality, very long lead time. Andrew. NY. Sat Jul 15 2023

Knockety value series offers qiality craftsmanship and long-lasting durablility at an attractive cost. These doors are constructed with full length laminated veneer lumber LVL door stiles built for both long side edges of the door to resist thermal warping and deflection in cold or hot weather.

Fred. Broken Arrow, OK. Fri Dec 26 2025

Beautiful unfinished, 2 panel modern shaker style square edge fiberglass door, prehung in rot proof composite door frame. Attributes: - Threshold- Bronze adjustable sill - 3-1/2” Hinges -Compression weatherstrip **Door entrance dimensions listed are the actual outside dimensions of the frame. Height is the distance from the bottom of the sill to the top of the header, width is outside of frame across to the opposite outside of frame. **Rough opening dimensions listed are frame dimensions plus 1/2" on height and 3/4" on width. Every MasterGrain door is engineered and built in North America by skilled technicians to ensure the highest quality. Unlike other doors, the manufacturing processes and technologies which MasterGrain employs, eliminate the need to compromise between strength and lasting beauty. Does not warp, rot or crack like wood doors and requires less maintenance. Does not rust or dent like steel doors. Excellent grain and stain matching across fiberglass components. Engineered for the extreme hot and cold temperatures of North America. Strength a pair of robust 4–1/16" stiles run down each side of the door slab. The stiles are made of 3–7/16" engineered wood and a 5/8" maple cap. Our skins have a minimum thickness of 0.09" to 0.175" to accommodate inlays and routed designs. Performance all of our doors are insulated with high density, CFC free, polyurethane foam. Our formula improves energy efficiency & sound abatement. Construction doors are constructed using rot resistant composite top and bottom rails. True square-edge design offers an attractive wood door appearance while permitting easy field trimming. MasterGrain engineered stiles run the entire height of the door on both the hinge and lock sides, providing superior rigidity and high resistance to thermal bow. Inner strength is one of our qualities. A pair of beefy 4.25” stiles runs down both sides of every master grain door. Our stiles are made of laminated strand lumber: one of the strongest, straightest and most stable engineered wood fiber products available. All master grain doors are insulated with high density, CFC-free polyurethane foam (between 2.2 – 2.5 lb of foam to be exact) for efficiency and noise abatement, and to diminish energy loss and sound leakage.

Porte parfaite, merci. Jacques. Saint-andré-d'argenteuil, QC. Thu Jul 04 2024

Experience the beauty and warmth of the shaker series 36 in. X 80 in. 2-panel fiberglass front door. The 2-panel shaker-style door provides a modern look for any entryway. The door comes prehung in fully weather-stripped jambs with adjustable sills for convenient installation. Hardware and deadbolt installations are easy with the pre-bored double 2-3/8 in. Backset.

I was disappointed to find that door does NOT have glass panels, despite the images making it look like it does. Unfortunately I did not realize until after the carpenter installed it. Overall the door is beautiful and well-made, so I am saving myself the trouble and keeping it, but will be disappointed to not have the extra light. The images are misleading and should be amended. The listing does not mention glass panels, but there is also nothing to suggest that there AREN'T glass panels, if that is what you see in the image.. Isabella. Washington, Dc. Tue Apr 20 2021

Make your home the talk of the block with a new Knockety door! This multi-purpose door and pre-hung unit comes with clear insulated glass panels with tempered safety glass on inside and outside glass panes. Door core includes advanced polyurethane core to enhance the door’s insulative and sound-proofing capability. Door is made with continuous steel reinforcements hidden around inside edges of the glass panel for strength and security and fiberglass reinforced compression molded skins that will not splinter, dent, rot, or rust. Entry sets not included. Doors are assembled and pre-hung in the USA by a 45-year-old door manufacturer. Includes ball-bearing hinges and adjustable thresholds.

Make your home the talk of the block with a new Knockety door! This true divided lite Mahogany door (32" X 80") and pre-hung unit includes door, jamb legs, brickmould, and comes with left and right-hand inswing options, CLEAR glass, and in one of our 3 low-VOC, water-based Urethane finishes that provide a beautiful long-lasting finish. We recommend a rough opening of 34.25” X 82.5. Door is double-bored for hardware with a 2-3/8 inch backset. Entry sets NOT included. Doors are assembled and pre-hung in the USA from a 45-year-old door manufacturer. Includes ball-bearing hinges and adjustable thresholds.

I love my new door. I accented it with black hardware. I stained it Early American by MinWax stains. Now I want to paint my house trim dark grey or black. The was packaged with care no scratches or broken glass.. Carrie. Santa Maria, CA. Wed Jun 07 2023

Unfinished, pre-hung in 4 9/16" jambs, mahogany, clear bevel lowE 4 lite, 1 panel, single square unit. Prestige Entries combines the best materials and workmanship to produce quality doors that will remain beautiful and functional for many years. Skilled workmanship coupled with advanced technology and engineering, place Prestige Entries as the first pick for custom designers and quality builders. All mahogany doors are made with kiln-dried African Okoume mahogany and come unfinished so you can choose your finish or paint. Their true divided lite doors are constructed with engineered stiles and rails and dowelled to aid in the prevention of warping and cracking.

Wow! This was absolutely gorgeous. I had been searching for years so lucky to find the right size. The right color quality is superb.. Susan. Fort Myers, FL. Sun Apr 26 2026

Knockety value series offers qiality craftsmanship and long-lasting durablility at an attractive cost. These doors are constructed with full length laminated veneer lumber LVL door stiles built for both long side edges of the door to resist thermal warping and deflection in cold or hot weather.